Why a Summer Tune-Up Matters: Ignition Coils, Misfires, and Money Back
July 1, 2026
Most drivers brace for a dead battery in January, but the real damage is done in July. New Mexico’s triple-digit heat is the single hardest thing your battery faces all year, and the cold morning when your car will not start is usually the bill that summer ran up. From July 1 through August 31, NAPA AutoCare Centers across New Mexico are making it easier to get ahead of it, with a prepaid card rebate on a qualifying battery.
- Heat, not cold, is what quietly kills a car battery
- A battery three years or older should be tested before peak summer, not after a no-start
- A qualifying NAPA or AAA battery earns a prepaid card of up to $25 through August 31
What Heat Actually Does to a Battery
Inside every battery is a chemical reaction, and heat speeds that reaction up. High temperatures accelerate the corrosion on the internal plates and evaporate the fluid the battery needs to hold a charge. The damage builds quietly through the hottest weeks, so the battery that turns over fine in August can fail on the first cool morning of fall. Heat shortens a battery’s working life far more than cold ever does, which is why summer is the season to pay attention.
The warning signs are easy to miss. A slow crank, dimming lights, or a battery that needs a jump even once are all signals that it is on the way out. A battery that is three years or older is living on borrowed time in this climate.
Why a Real Test Beats a Guess
A proper battery test measures the battery’s actual capacity to hold and deliver a charge, not just whether it can start the car today. That is the difference between knowing where you stand and being surprised in a parking lot. At a NAPA AutoCare Center, the test takes only a few minutes, and it tells you whether your battery has the strength to finish the season.
Claim Up to $25 Back This Summer
Through August 31, a qualifying battery comes with a prepaid card. NAPA Legend and NAPA Legend Premium AGM batteries earn a $20 prepaid card, and AAA and AAA AGM batteries earn a $25 prepaid card, on purchases made between July 1 and August 31. Every battery is backed by the NAPA nationwide warranty, honored at thousands of locations, so a summer road trip never leaves you guessing.
Do not wait for the no-start. Ask your local NAPA AutoCare Center of New Mexico for a battery test, and claim your rebate before August 31.
NAPA AutoCare Centers of New Mexico
autocarenm.com
